abalone_profiling.html

Dataset statistics

Number of variables	9
Number of observations	4177
Missing cells	248
Missing cells (%)	0.7%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	293.8 KiB
Average record size in memory	72.0 B

Variable types

Categorical	1
Numeric	8

Alerts

`Diameter` is highly overall correlated with `Height` and 6 other fields	High correlation
`Height` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Length` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Rings` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Shell weight` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Shucked weight` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Viscera weight` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Whole weight` is highly overall correlated with `Diameter` and 6 other fields	High correlation
`Diameter` has 99 (2.4%) missing values	Missing
`Whole weight` has 99 (2.4%) missing values	Missing
`Shell weight` has 50 (1.2%) missing values	Missing

Reproduction

Analysis started	2024-12-31 06:35:36.390894
Analysis finished	2024-12-31 06:36:14.530241
Duration	38.14 seconds
Software version	ydata-profiling vv4.12.1
Download configuration	config.json

Sex
Categorical

Distinct	4
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	32.8 KiB

M	1447
I	1276
F	1259
f	195

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4177
Distinct characters	4
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	M
2nd row	M
3rd row	F
4th row	M
5th row	I

Common Values

Value	Count	Frequency (%)
M	1447	34.6%
I	1276	30.5%
F	1259	30.1%
f	195	4.7%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
f	1454	34.8%
m	1447	34.6%
i	1276	30.5%

Most occurring characters

Value	Count	Frequency (%)
M	1447	34.6%
I	1276	30.5%
F	1259	30.1%
f	195	4.7%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4177	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
M	1447	34.6%
I	1276	30.5%
F	1259	30.1%
f	195	4.7%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4177	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
M	1447	34.6%
I	1276	30.5%
F	1259	30.1%
f	195	4.7%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4177	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
M	1447	34.6%
I	1276	30.5%
F	1259	30.1%
f	195	4.7%

Length
Real number (ℝ)

High correlation

Distinct	134
Distinct (%)	3.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.5239921

Minimum	0.075
Maximum	0.815
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0.075
5-th percentile	0.295
Q1	0.45
median	0.545
Q3	0.615
95-th percentile	0.69
Maximum	0.815
Range	0.74
Interquartile range (IQR)	0.165

Descriptive statistics

Standard deviation	0.12009291
Coefficient of variation (CV)	0.2291884
Kurtosis	0.064620974
Mean	0.5239921
Median Absolute Deviation (MAD)	0.08
Skewness	-0.63987327
Sum	2188.715
Variance	0.014422308
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.625	94	2.3%
0.55	94	2.3%
0.575	93	2.2%
0.58	92	2.2%
0.6	87	2.1%
0.62	87	2.1%
0.5	81	1.9%
0.57	79	1.9%
0.63	78	1.9%
0.61	75	1.8%
Other values (124)	3317	79.4%

Value	Count	Frequency (%)
0.075	1	< 0.1%
0.11	1	< 0.1%
0.13	2	< 0.1%
0.135	1	< 0.1%
0.14	2	< 0.1%
0.15	1	< 0.1%
0.155	3	0.1%
0.16	4	0.1%
0.165	5	0.1%
0.17	3	0.1%

Value	Count	Frequency (%)
0.815	1	< 0.1%
0.8	1	< 0.1%
0.78	2	< 0.1%
0.775	2	< 0.1%
0.77	3	0.1%
0.765	2	< 0.1%
0.76	2	< 0.1%
0.755	3	0.1%
0.75	8	0.2%
0.745	5	0.1%

Diameter
Real number (ℝ)

High correlation Missing

Distinct	111
Distinct (%)	2.7%
Missing	99
Missing (%)	2.4%
Infinite	0
Infinite (%)	0.0%
Mean	0.40783963

Minimum	0.055
Maximum	0.65
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0.055
5-th percentile	0.22
Q1	0.35
median	0.425
Q3	0.48
95-th percentile	0.545
Maximum	0.65
Range	0.595
Interquartile range (IQR)	0.13

Descriptive statistics

Standard deviation	0.099286042
Coefficient of variation (CV)	0.24344383
Kurtosis	-0.051005104
Mean	0.40783963
Median Absolute Deviation (MAD)	0.065
Skewness	-0.60520317
Sum	1663.17
Variance	0.0098577182
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.45	137	3.3%
0.475	117	2.8%
0.4	107	2.6%
0.5	105	2.5%
0.47	97	2.3%
0.48	90	2.2%
0.46	88	2.1%
0.455	86	2.1%
0.44	86	2.1%
0.375	80	1.9%
Other values (101)	3085	73.9%
(Missing)	99	2.4%

Value	Count	Frequency (%)
0.055	1	< 0.1%
0.09	1	< 0.1%
0.095	1	< 0.1%
0.1	2	< 0.1%
0.105	4	0.1%
0.11	4	0.1%
0.115	2	< 0.1%
0.12	4	0.1%
0.125	7	0.2%
0.13	8	0.2%

Value	Count	Frequency (%)
0.65	1	< 0.1%
0.63	3	0.1%
0.625	1	< 0.1%
0.62	1	< 0.1%
0.615	1	< 0.1%
0.61	1	< 0.1%
0.605	3	0.1%
0.6	7	0.2%
0.595	4	0.1%
0.59	6	0.1%

Height
Real number (ℝ)

High correlation

Distinct	51
Distinct (%)	1.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.1395164

Minimum	0
Maximum	1.13
Zeros	2
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0.075
Q1	0.115
median	0.14
Q3	0.165
95-th percentile	0.2
Maximum	1.13
Range	1.13
Interquartile range (IQR)	0.05

Descriptive statistics

Standard deviation	0.041827057
Coefficient of variation (CV)	0.29980029
Kurtosis	76.025509
Mean	0.1395164
Median Absolute Deviation (MAD)	0.025
Skewness	3.1288174
Sum	582.76
Variance	0.0017495027
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.15	267	6.4%
0.14	220	5.3%
0.155	217	5.2%
0.175	211	5.1%
0.16	205	4.9%
0.125	202	4.8%
0.165	193	4.6%
0.135	189	4.5%
0.145	182	4.4%
0.13	169	4.0%
Other values (41)	2122	50.8%

Value	Count	Frequency (%)
0	2	< 0.1%
0.01	1	< 0.1%
0.015	2	< 0.1%
0.02	2	< 0.1%
0.025	5	0.1%
0.03	6	0.1%
0.035	6	0.1%
0.04	13	0.3%
0.045	11	0.3%
0.05	18	0.4%

Value	Count	Frequency (%)
1.13	1	< 0.1%
0.515	1	< 0.1%
0.25	3	0.1%
0.24	4	0.1%
0.235	6	0.1%
0.23	10	0.2%
0.225	13	0.3%
0.22	17	0.4%
0.215	31	0.7%
0.21	23	0.6%

Whole weight
Real number (ℝ)

High correlation Missing

Distinct	2391
Distinct (%)	58.6%
Missing	99
Missing (%)	2.4%
Infinite	0
Infinite (%)	0.0%
Mean	0.82730579

Minimum	0.002
Maximum	2.8255
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0.002
5-th percentile	0.124925
Q1	0.4405
median	0.7985
Q3	1.150875
95-th percentile	1.6918
Maximum	2.8255
Range	2.8235
Interquartile range (IQR)	0.710375

Descriptive statistics

Standard deviation	0.49034787
Coefficient of variation (CV)	0.59270451
Kurtosis	-0.03230349
Mean	0.82730579
Median Absolute Deviation (MAD)	0.3565
Skewness	0.52897211
Sum	3373.753
Variance	0.24044104
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.2225	8	0.2%
1.1345	7	0.2%
0.4775	7	0.2%
0.196	7	0.2%
0.18	6	0.1%
0.5805	6	0.1%
0.494	6	0.1%
0.3245	6	0.1%
0.97	6	0.1%
0.6765	6	0.1%
Other values (2381)	4013	96.1%
(Missing)	99	2.4%

Value	Count	Frequency (%)
0.002	1	< 0.1%
0.008	1	< 0.1%
0.0105	1	< 0.1%
0.013	1	< 0.1%
0.014	1	< 0.1%
0.0145	2	< 0.1%
0.015	1	< 0.1%
0.0155	1	< 0.1%
0.0175	1	< 0.1%
0.018	2	< 0.1%

Value	Count	Frequency (%)
2.8255	1	< 0.1%
2.7795	1	< 0.1%
2.657	1	< 0.1%
2.555	1	< 0.1%
2.55	1	< 0.1%
2.526	1	< 0.1%
2.5155	1	< 0.1%
2.5085	1	< 0.1%
2.505	1	< 0.1%
2.499	1	< 0.1%

Shucked weight
Real number (ℝ)

High correlation

Distinct	1515
Distinct (%)	36.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.35936749

Minimum	0.001
Maximum	1.488
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0.001
5-th percentile	0.0524
Q1	0.186
median	0.336
Q3	0.502
95-th percentile	0.7402
Maximum	1.488
Range	1.487
Interquartile range (IQR)	0.316

Descriptive statistics

Standard deviation	0.22196295
Coefficient of variation (CV)	0.61764894
Kurtosis	0.59512368
Mean	0.35936749
Median Absolute Deviation (MAD)	0.1585
Skewness	0.71909792
Sum	1501.078
Variance	0.049267551
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.175	11	0.3%
0.2505	10	0.2%
0.097	9	0.2%
0.096	9	0.2%
0.419	9	0.2%
0.302	9	0.2%
0.2	9	0.2%
0.165	9	0.2%
0.21	9	0.2%
0.2945	9	0.2%
Other values (1505)	4084	97.8%

Value	Count	Frequency (%)
0.001	1	< 0.1%
0.0025	1	< 0.1%
0.0045	2	< 0.1%
0.005	3	0.1%
0.0055	2	< 0.1%
0.0065	3	0.1%
0.007	1	< 0.1%
0.0075	4	0.1%
0.008	1	< 0.1%
0.0085	1	< 0.1%

Value	Count	Frequency (%)
1.488	1	< 0.1%
1.351	1	< 0.1%
1.3485	1	< 0.1%
1.253	1	< 0.1%
1.2455	1	< 0.1%
1.2395	2	< 0.1%
1.232	1	< 0.1%
1.1965	1	< 0.1%
1.1945	1	< 0.1%
1.1705	1	< 0.1%

Viscera weight
Real number (ℝ)

High correlation

Distinct	880
Distinct (%)	21.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.18059361

Minimum	0.0005
Maximum	0.76
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0.0005
5-th percentile	0.027
Q1	0.0935
median	0.171
Q3	0.253
95-th percentile	0.3796
Maximum	0.76
Range	0.7595
Interquartile range (IQR)	0.1595

Descriptive statistics

Standard deviation	0.10961425
Coefficient of variation (CV)	0.60696639
Kurtosis	0.084011749
Mean	0.18059361
Median Absolute Deviation (MAD)	0.0795
Skewness	0.59185215
Sum	754.3395
Variance	0.012015284
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.1715	15	0.4%
0.196	14	0.3%
0.0575	13	0.3%
0.061	13	0.3%
0.037	13	0.3%
0.2195	13	0.3%
0.159	12	0.3%
0.1625	12	0.3%
0.0265	12	0.3%
0.207	12	0.3%
Other values (870)	4048	96.9%

Value	Count	Frequency (%)
0.0005	2	< 0.1%
0.002	1	< 0.1%
0.0025	2	< 0.1%
0.003	3	0.1%
0.0035	3	0.1%
0.004	1	< 0.1%
0.0045	4	0.1%
0.005	7	0.2%
0.0055	6	0.1%
0.006	2	< 0.1%

Value	Count	Frequency (%)
0.76	1	< 0.1%
0.6415	1	< 0.1%
0.59	1	< 0.1%
0.575	1	< 0.1%
0.5745	1	< 0.1%
0.564	1	< 0.1%
0.55	1	< 0.1%
0.541	2	< 0.1%
0.5265	1	< 0.1%
0.526	1	< 0.1%

Shell weight
Real number (ℝ)

High correlation Missing

Distinct	919
Distinct (%)	22.3%
Missing	50
Missing (%)	1.2%
Infinite	0
Infinite (%)	0.0%
Mean	0.2390716

Minimum	0.0015
Maximum	1.005
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	0.0015
5-th percentile	0.039
Q1	0.13
median	0.235
Q3	0.32825
95-th percentile	0.48
Maximum	1.005
Range	1.0035
Interquartile range (IQR)	0.19825

Descriptive statistics

Standard deviation	0.13894199
Coefficient of variation (CV)	0.58117312
Kurtosis	0.54956652
Mean	0.2390716
Median Absolute Deviation (MAD)	0.1
Skewness	0.62275267
Sum	986.6485
Variance	0.019304876
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.275	43	1.0%
0.25	42	1.0%
0.315	40	1.0%
0.265	40	1.0%
0.185	40	1.0%
0.285	37	0.9%
0.17	36	0.9%
0.175	36	0.9%
0.3	36	0.9%
0.07	35	0.8%
Other values (909)	3742	89.6%
(Missing)	50	1.2%

Value	Count	Frequency (%)
0.0015	1	< 0.1%
0.003	1	< 0.1%
0.0035	1	< 0.1%
0.004	2	< 0.1%
0.005	12	0.3%
0.006	1	< 0.1%
0.0065	1	< 0.1%
0.007	1	< 0.1%
0.0075	1	< 0.1%
0.008	4	0.1%

Value	Count	Frequency (%)
1.005	1	< 0.1%
0.897	1	< 0.1%
0.885	2	< 0.1%
0.85	1	< 0.1%
0.815	1	< 0.1%
0.7975	1	< 0.1%
0.78	1	< 0.1%
0.76	1	< 0.1%
0.726	1	< 0.1%
0.725	3	0.1%

Rings
Real number (ℝ)

High correlation

Distinct	28
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.433684

Minimum	2.5
Maximum	30.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	32.8 KiB

Quantile statistics

Minimum	2.5
5-th percentile	7.5
Q1	9.5
median	10.5
Q3	12.5
95-th percentile	17.5
Maximum	30.5
Range	28
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	3.224169
Coefficient of variation (CV)	0.28198863
Kurtosis	2.3306874
Mean	11.433684
Median Absolute Deviation (MAD)	2
Skewness	1.1141019
Sum	47758.5
Variance	10.395266
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=28)

Value	Count	Frequency (%)
10.5	689	16.5%
11.5	634	15.2%
9.5	568	13.6%
12.5	487	11.7%
8.5	391	9.4%
13.5	267	6.4%
7.5	259	6.2%
14.5	203	4.9%
15.5	126	3.0%
6.5	115	2.8%
Other values (18)	438	10.5%

Value	Count	Frequency (%)
2.5	1	< 0.1%
3.5	1	< 0.1%
4.5	15	0.4%
5.5	57	1.4%
6.5	115	2.8%
7.5	259	6.2%
8.5	391	9.4%
9.5	568	13.6%
10.5	689	16.5%
11.5	634	15.2%

Value	Count	Frequency (%)
30.5	1	< 0.1%
28.5	2	< 0.1%
27.5	1	< 0.1%
26.5	1	< 0.1%
25.5	2	< 0.1%
24.5	9	0.2%
23.5	6	0.1%
22.5	14	0.3%
21.5	26	0.6%
20.5	32	0.8%

	Diameter	Height	Length	Rings	Sex	Shell weight	Shucked weight	Viscera weight	Whole weight
Diameter	1.000	0.896	0.983	0.621	0.321	0.953	0.950	0.948	0.971
Height	0.896	1.000	0.888	0.658	0.287	0.921	0.874	0.901	0.917
Length	0.983	0.888	1.000	0.604	0.314	0.948	0.957	0.953	0.973
Rings	0.621	0.658	0.604	1.000	0.284	0.690	0.539	0.614	0.631
Sex	0.321	0.287	0.314	0.284	1.000	0.329	0.313	0.338	0.338
Shell weight	0.953	0.921	0.948	0.690	0.329	1.000	0.917	0.938	0.969
Shucked weight	0.950	0.874	0.957	0.539	0.313	0.917	1.000	0.948	0.977
Viscera weight	0.948	0.901	0.953	0.614	0.338	0.938	0.948	1.000	0.975
Whole weight	0.971	0.917	0.973	0.631	0.338	0.969	0.977	0.975	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

	Sex	Length	Diameter	Height	Whole weight	Shucked weight	Viscera weight	Shell weight	Rings
0	M	0.455	0.365	0.095	0.5140	0.2245	0.1010	0.150	16.5
1	M	0.350	0.265	0.090	0.2255	0.0995	0.0485	0.070	8.5
2	F	0.530	0.420	0.135	0.6770	0.2565	0.1415	0.210	10.5
3	M	0.440	0.365	0.125	NaN	0.2155	0.1140	0.155	11.5
4	I	0.330	0.255	0.080	0.2050	0.0895	0.0395	0.055	8.5
5	I	0.425	0.300	0.095	0.3515	0.1410	0.0775	0.120	9.5
6	F	0.530	0.415	0.150	0.7775	0.2370	0.1415	0.330	21.5
7	F	0.545	0.425	0.125	0.7680	0.2940	0.1495	0.260	17.5
8	M	0.475	0.370	0.125	0.5095	0.2165	0.1125	0.165	10.5
9	F	0.550	0.440	0.150	0.8945	0.3145	0.1510	0.320	20.5

	Sex	Length	Diameter	Height	Whole weight	Shucked weight	Viscera weight	Shell weight	Rings
4167	M	0.500	0.380	0.125	0.5770	0.2690	0.1265	0.1535	10.5
4168	F	0.515	0.400	0.125	0.6150	0.2865	0.1230	0.1765	9.5
4169	M	0.520	0.385	0.165	0.7910	0.3750	0.1800	0.1815	11.5
4170	M	0.550	0.430	0.130	0.8395	0.3155	0.1955	0.2405	11.5
4171	M	0.560	0.430	0.155	0.8675	0.4000	0.1720	0.2290	9.5
4172	F	0.565	0.450	0.165	0.8870	0.3700	0.2390	0.2490	12.5
4173	M	0.590	0.440	0.135	0.9660	0.4390	0.2145	0.2605	11.5
4174	M	0.600	0.475	0.205	1.1760	0.5255	0.2875	0.3080	10.5
4175	F	0.625	0.485	0.150	1.0945	0.5310	0.2610	0.2960	11.5
4176	M	0.710	0.555	0.195	1.9485	0.9455	0.3765	0.4950	13.5

Overview

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample